Simply returns the positive (or non-negative) elements of some input vector x. Defined as x[which(x > 0)] or x[which(x >= 0)] depending on include.zero input.
Usage
positives(x, include.zero = FALSE)
Arguments
x
Numeric vector.
include.zero
If TRUE, elements >= 0 are returned; if FALSE, elements > 0 are returned.
Details
NA
Value
Numeric vector.
Note
NA
Author(s)
Dane R. Van Domelen
References
Acknowledgment: This material is based upon work supported by the National Science Foundation Graduate Research Fellowship under Grant No. DGE-0940903.
See Also
negatives, nonpositives, nonnegatives
Examples
# Generate 10 values from standard normal distribution
x <- rnorm(10)
# Find positive values
positives(x)